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Mohamed by 31 cups of coffee each week. If a cup of coffee cost D dollars and Mohammed by approximately the same number of coffee each day, Which would be a mathematical way to express the amount of money the Mohamed spend on coffee each day?

Respuesta :

31 Cups of coffee each wee
Approx 4 or more per day
Which means he buys coffe worth 4D per day ..

Answer:

[tex]\frac{31D}{7}[/tex]

Step-by-step explanation:

Given,

The number of cups bought by Mohamed in each week = 31,

Since, he buys approximately the same number of coffee each day,

Also, 1 week = 7 days,

So, the number of cups bought in one day = [tex]\frac{31}{7}[/tex]

If D represents the cost of each cup of coffee,

Thus, the spending on coffee each day  = [tex]\frac{31}{7}\times D[/tex]

[tex]=\frac{31D}{7}[/tex]

Which is the required mathematical way to express.

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